Hello community,
I created a script to simply query DB and then analize data. The environment where the script will works is two RedHat machines that access both to an external database. My script runs from the first crontab node. But what about if the first node goes down?
What I need is copy the script to both nodes, and then start it from second node, ONLY when it doesn't run from the first one.
I'm thinking a simple solution. Second script check the avalability of the first node, then start only if it's not available, something like:
But this doesn't cover all the possbility issues on node 1 that prevent the script running.
What do you think about my solution? Do you have another better idea?
Good morning.
I have a tricky one here for me. Hope somebody can help.
I am looking for a way to take a single script in a directory and use it to fire all scripts within a subdirectory.
For example.
Lets say I have the following in /lcl/prd/apps
file1.sh
file2.sh
file3.sh
file4.sh... (2 Replies)
Hi,
please consider, I'm pretty new to HP-UX, thanks.
Our server (rp7420 with HP-UX 11.31) has crashed due to disk write error (not boot partition). So I replaced damaged device with the new one of the same size and performed dd copy 1:1 to restore data - vxfs partition "/dev/vg01/lvol1"... (4 Replies)
Hi everyone,
I've written a script, I gave it permission by
> chmod u+x myscript
and then tried to run it with
> myscript
and it didn't work, so I've written
> ./myscript
again, it didn't work, so I've written
> set path = (. $path)
but it didn't work as well.
I have some... (6 Replies)
Hi!
I have a svn backup script that works perfectly if I execute it from the command line but if I set it as a cronjob to run at night, only part of the code works.
So, basically the scripts starts by deleting the folder yesterday and then moves the folder today to the folder yesterday. When... (4 Replies)
Hi guys,
I have a scenario where i want to run a script from Node A. It ssh's into Node B and runs some awk commands there plus deposiriting the output on Node B.
Challenge is that the awk commands run properly when executed locally on Node B but fail when within the script on Node B. I do not... (0 Replies)
Hi,
First of all merry christmas and Happy holidays to all :D
My situation is as below,
When a backup job runs on a mainframe server, it creates a 0byte file on a network drive which is accessible through linux
Linux server : Red Hat Enterprise Linux Server release 5.3 Beta (Tikanga)
File... (6 Replies)
I am from MQ/MB technology. My requirement is to display the queue manger and broker status on daily basis.
If I manually run the script, it works fine and displays output. But when I have scheduled the same using cronjobs it shows only the queue manger status and not the broker status.
Can... (3 Replies)
Hi,
I need to find all the executable shell scripts under /home dirctory and its sub directories.
I would like to print the path to the files , which include in the header of the file: #!
(Actually its the first line of the file).
I have tried :
find . -name "*" -type f -exec sh -c '
... (14 Replies)
Various Node-Red crypto modules do not work with PHP, so to send an encrypted message from a PHP script (in this case from a Ubuntu server) to Node-RED we need our own code.
After a few hours of searching, testing various libs, more testing and debugging, I got this PHP to Node-RED code... (0 Replies)
Discussion started by: Neo
0 Replies
LEARN ABOUT DEBIAN
service
service(8) System Manager's Manual service(8)NAME
service - run a System V init script
SYNOPSIS
service SCRIPT COMMAND [OPTIONS]
service --status-all
service --help | -h | --version
DESCRIPTION
service runs a System V init script in as predictable an environment as possible, removing most environment variables and with the current
working directory set to /.
The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT. The supported values of COMMAND depend on the
invoked script. service passes COMMAND and OPTIONS to the init script unmodified. All scripts should support at least the start and stop
commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start com-
mand.
service --status-all runs all init scripts, in alphabetical order, with the status command.
EXIT CODES
service calls the init script and returns the status returned by it.
FILES
/etc/init.d
The directory containing System V init scripts.
ENVIRONMENT
LANG, TERM
The only environment variables passed to the init scripts.
SEE ALSO
/etc/init.d/skeleton,
update-rc.d(8),
init(8),
invoke-rc.d(8).
Jan 2006 service(8)